baber/WOPTO huggingface dataset:
Patent JP-H0222629-A (JP)
Title: Optical shutter
Inventor: GODA HIDEKIYO
IPC: G02F1/01
Filed: 1988-07-11
Abstract: PURPOSE:To easily produce a large-area shutter of low cost which can freely control the light transmittance by forming a crystalline low-melting point material layer on a transparent conductive layer using a glass or a plastic film as the substrate and providing a protective layer on the crystalline low-melting point material layer side. CONSTITUTION:A crystalline low-melting point material layer 2 is formed on a transparent conductive layer 3 using a glass or a film as the substrate, and a protective layer 1 is provided on the side of this layer 2. A current is allowed to flow to the transparent conductive layer to generate heat, and the crystalline low-melting point material layer is heated up to the melting point to set it to the transparent state, and hereafter, the current by which the crystalline low-melting point material layer is kept at the melting point is allowed to flow and this layer is kept in the transparent state. At the time of reducing the transmittance, the current is stopped to cool the layer. Thus, the light transmittance is freely controlled, and a large-area optical shutter is easily produced.
Patent JP-H114220-A (JP)
Title: Data processor
Inventor: NAGAI RYUZO
IPC: H04N19/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To enhance the extendability of a processing channel by counting the first absolute time on the basis of absolute time information supplied, downloading the count value and counting the second absolute time and starting data processing when the count value of the second absolute time is matched with processing time by processing information. SOLUTION: A PID of a TS packet of an extended sound channel is detected by the first data processing block 40 and this is sorted into each of the second data processing blocks 41A to 41N. The count value of an STC counter 50 in the first data processing block 40 is loaded into STC counters 62A to 62N of each of the second data processing blocks 41A to 41N. In each of the second data processing blocks 41A to 41N, the TS packet of a given PID is extracted and the data DA2 TS to DANTS are decoded and processed on the basis of corresponding count value of the STC counters 62A to 62N.
Patent JP-H0457821-A (JP)
Title: Epoxy resin composition for aramid fiber prepreg
Inventor: KURAMOTO HIROYOSHI
IPC: C08G59/50
Filed: 1990-06-28
Abstract: PURPOSE:To obtain the title composition which is highly flexible, tough and resistant to alkali and has good adhesion to aramid fiber or concrete by mixing a specified polysulfide-modified epoxy resin with an amine. CONSTITUTION:A polysulfide-modified epoxy resin of formula I [wherein R1 and R3 are each an organic group having a bisphenol skeleton; R2 is a polysulfide skeleton of formula II (wherein (m) is 1-3 and represent an average content of S in the polysulfide skeleton; and (n) is 1-50 and represents an average content of the polysulfide skeletons per molecule)] is mixed with an amine (e.g. triethylenetetramine or m-xylenediamine) to obtain an epoxy resin composition for an aramid fiber prepreg having an elongation at break after being cured of 5% or above. This composition is highly flexible, tough and excellent in alkali resistance and has good adhesion to aramid fiber or concrete. This composition is suitable not only as a matrix of composite materials for civil engineering and construction such as a reinforcement for concrete but also as a matrix of composite materials for automobiles, ships and industry.
Patent JP-S6415606-A (JP)
Title: Level rod for precise leveling
Inventor: TANAKA YUTAKA
IPC: G01C15/06
Filed: 1987-07-10
Abstract: PURPOSE:To put a tape in a constant state of tension by a construction wherein a slide supplementing means for reducing slide friction to secure the smooth slide of a sliding member is provided between the sliding member and a frame body. CONSTITUTION:With a rise in temperature, a fixing member 8 stretches in the direction C together with a frame body 20. While a sliding member 60 is pressed in the direction C by a spring 10, a tensile force D given by a tape 4 acting on the head of a pin 5 increases also with the pressing, and consequently it makes the spring 10 contracted in the direction C'. The sliding element 60 does not contact at all with the upper and lower sides 23 and 24 of an accommodating space on the occasion, while balls 64 and 66 alone contact therewith and roll with incidental sliding in relation to parts 23 and 24 of the frame body. Since an area of the contact of the balls 64 and 66 with the parts 23 and 24 of the frame body is very small, a slide friction is very small, and therefore the sliding member 60 can slide smoothly.
Patent JP-H0220983-A (JP)
Title: Frame correlation noise reduction device for vtr
Inventor: NAKAJIMA HARUKI
IPC: G11B20/02
Filed: 1988-07-08
Abstract: PURPOSE:To improve the SN ratio without using any mass-storage frame memory by providing a 2nd magnetic head which reproduces a video signal at a position which is one frame delayed behind a 1st magnetic head for reproducing the video signal and processing the signals reproduced by the 1st and 2nd magnetic heads as specified. CONSTITUTION:The 1st magnetic head 1 provided to a rotary head 3 scans fields VR2... on a magnetic tape 4 and outputs a current video signal. The 2nd magnetic head 2, on the other hand, scans fields VR1... which are one frame delayed behind the fields VR2... on the magnetic tape 4 and output the video signal which is reproduced by the 1st magnetic head one frame before again. The video signals which are reproduced by the 1st head 1 and 2nd magnetic head 2 are inputted to a noise reduction circuit 10 and processed as specified. In this arithmetic processing, both video signals are added at a specific rate. Consequently, the frame correlation noise reduction device can be constituted without using any frame memory.
Patent JP-H1110324-A (JP)
Title: Heat exchanger
Inventor: FUJIYOSHI TATSUYA
IPC: B23K1/20
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To enable the thinning of a heat conductive tube and to improve the lightening in weight and the heat exchanging capacity by making the heat conductive tube with a stainless steel thin sheet, arranging the surface treating layer of nitride, etc., on the surface and an aluminum alloy brazing layer and brazing aluminum-made fins. SOLUTION: The heat conductive tube 1 is made of the stainless steel sheet excellent in the strength and the corrosion resistance, and after forming the surface treating layer 4, the aluminum alloy brazed layer 5 is coated. The surface treated layer 4 prevents the formation of brittle intermetallic compound caused by the combination of the aluminum in the brazing material 5 and the stainless steel to secure the brazed strength and it is desirable to form a nitride- treating layer. The combination into the heat exchanger is executed with the well-known heating method in a furnace, but from the view point of a durability, even the thickness of the heat conductive tube 1 is made to e.g. about 80 μm, the sufficient durability (corrosion resistance) can be secured.
Patent JP-S6023188-A (JP)
Inventor: YAMAGATA TOSHITAKA
IPC: B65D90/48
Filed: 1983-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H082722-A (JP)
Title: Cut sheet feed mechanism and device using same
Inventor: PIITAA JISURINGU
IPC: B65H1/26
Filed: 1995-06-14
Abstract: PURPOSE: To separate and feed a sheet with a simple constitution by providing an arm structure to allow a pick roller assembly to achieve the picking motion, and rotating a separator shaft in a first direction to achieve a paper picking motion while rotating the separator shaft in a second direction to make it impossible to achieve the picking motion. CONSTITUTION: In a laser printer 10, when an upper separator roller 52 is rotated by the action of a drive motor in the paper picking mode, a pick roller 56 is rotated counterclockwise through a pulley, etc., to deliver a highest paper sheet from a stack 130. Prior to the paper picking motion, the pick roller 56 is brought into contact with the highest sheet of the stack 130, and this motion is obtained by adding the counterclockwise rotational force of the separator shaft to a journal having slots, and rotating a pick-up arm assembly 54 counterclockwise. The delivered sheet is fed after the duplicate feed is prevented by the upper and lower separator rollers 52, 54.
Patent JP-H089739-A (JP)
Title: Lawn mower
Inventor: UCHIDA HIROSHI
IPC: A01D34/73
Filed: 1994-06-29
Abstract: PURPOSE:To provide a lawn mower safe for an operator capable of recovering the cutting quality against reduction in the cutting quality caused by wear of receiving blades, having no slide of the receiving blades, carrying out cutting action, on cutting blades at the side of the operator, in a lawn mower comprising a stationary blade plate having formed comb-toothed receiving blades on the outer periphery and rotary blades provided with cutting blades at the tip. CONSTITUTION:Rotary blades 3 are equipped with cutting blades 4 at the tip, slid on receiving blades 2 of a stationary blade 1 to carry out cutting action between the receiving blades and the cutting blades. A stationary blade plate 1 is an elliptic shape having two centers O1 and O2, forms comb-toothed receiving blades 2 at the outer peripheral part of the plate, selects either the center O1 or O2 as an arbitrary center, is made coincident with the rotation center of the rotary blade 3 and is attachable and detachable.
Patent JP-S6149941-A (JP)
Title: Automatic grilling appliance
Inventor: KAWABE MASARU
IPC: F24C7/02
Filed: 1984-08-17
Abstract: PURPOSE:To ensure the even quality of grilling regardless of the fluctuation of heating intensity of a cooking appliance due to the voltage fluctuation of the A/C power source or manufacturing tolerances of heater by inputting the heating intensity information of the heating means to an electrifying time determining means through a heat sensing means and a comparator means so as to select the electrifying time period according to the heating intensity. CONSTITUTION:A comparator means 3 compares the output from a heat sensing means 2 with the reference value, and makes an output. The outputs from the comparator means 3 and a grilled color setting means 4 are inputted to an electrifying time determining means 5 to determine the electrifying time period. A heating means 1 is electrified by an electrifying means 6 for the determined electrifying time period. In this manner, despite the fluctuation of heating intensity of a cooking appliance due to the voltage fluctuation of the A/C power source or manufacturing tolerances of the heater, an even quality of grilling is ensured.
Patent JP-H09330993-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI MASAHIDE
IPC: H05K1/02
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To easily test a semiconductor device having a BGA(ball grid array) on which a plurality of semiconductor chips are mounted. SOLUTION: In a BGA structure, solder bump forming lands 3 are separately formed and a wiring which connects between semiconductor chips is divided and separately connected to the solder bump forming lands 3a and 3b. Then, after the semiconductor chips 1 are mounted on a substrate 2 and connected to the substrate 2 through metallic wires 5, the chips 1 are sealed with an epoxy resin 6 and tests are conducted by using the solder bump forming lands 3a and 3b and other solder bump forming lands 3. After testing, solder bumps are formed of solder balls, etc. When the solder bumps are formed, the solder bump forming lands 3a and 3b are electrically connected and a semiconductor device is formed.
Patent JP-H075398-A (JP)
Title: Sunglasses
Inventor: HASHIHARA HIDEHARU
IPC: G02C5/20
Filed: 1993-06-04
Abstract: PURPOSE:To provide the sunglasses which are strong to impact force and are excellent in productivity. CONSTITUTION:A frame 1 to be mounted with a translucent plate 2 and temples 3a (3b) are molded of plastic blank materials. On the other hand, hinge members 4 are molded of elastic blank materials in the state of molding these blank materials to an arc shape. Connecting parts 12 of a projecting shape are formed at both ends of the hinge members 4 and connecting parts 10, 11 of a recessed shape are formed at both ends of the frame 1 and the front ends 8 of the temples 3a (3b), respectively. Both recessed and projecting connecting parts are fitted and engaged to and with each other, by which the left and right temples 3a (3b) are connected and assembled at both ends of the frame 1. The sunglasses are so formed that the left and right temples 3a (3b) are folded behind the frame 1 by the hinge members 4 at all times and that the left and right temples 3a (3b) are pushed and expanded against the restitutive force of the hinge members 4.
Patent JP-S6064483-A (JP)
Title: Resin sealed light-emitting device
Inventor: MATSUMOTO KAZUTAKA
IPC: H01L23/31
Filed: 1983-09-20
Abstract: PURPOSE:To reduce the internal stress of a cured material without lowering its thermal deformation temperature and light transmittance by a method wherein an ordinary epoxy resin is added with a polybutadiene modified epoxy resin. CONSTITUTION:A light-emitting element is sealed with an epoxy resin composite consisting of an epoxy resin 50-95pts.wt, an acid anhydride curing agent 50- 150pts.wt., a polybutadiene modified epoxy resin 5-50pts.wt, and as an accelerator, at least one kind of a compound 0.1-10pts.wt. selected out of groups consisting of an imidazole compound 1.8, a diaza-bicyclo compound (5, 4 and 0), an undecen compound 7 or its salts, and an organic phosphine compound. The composite as aforementioned doesn't exert influences on the optical output characteristics of the light-emitting element, because the residual stress, which is left in the interior of the element at the time of hardening, is small.
Patent JP-S6328171-A (JP)
Title: Image forming device
Inventor: YAMANISHI HIDEKAZU
IPC: H04N1/40
Filed: 1986-07-22
Abstract: PURPOSE:To extremely simply form a printing original plate forming film by reading an original as plural types of chrominance signals, converting into an image forming signal, using an image forming medium of a single color to successively form images of the same number as the image forming signals of the plural colors on formed picture medium to be formed the image. CONSTITUTION:The original is optically scanned by a scanner 11 to read as three types of chrominance signals of cyan green, yellow and the three types of the chrominance signals are converted into the image forming signals of four colors of yellow, Magenta, cyano, black. The image is formed on a plastic film by the use of a thermal transfer ink ribbon of a single black color by one image forming signal of the image forming signals of the four colors. Thereby, the printing original plate forming film can be extremely simply formed with a comparatively simple constitution without using complicate production processes such as an exposure, a development as the conventional way and a compact and in expensive film can be realized.
Patent JP-S6328173-A (JP)
Title: Image forming device
Inventor: ONO KENICHI
IPC: H04N1/50
Filed: 1986-07-22
Abstract: PURPOSE:To simply form a printing original plate forming film by reading an original as chrominance signals of plural types, converting into an image forming signal, inputting information which is not provided in the original using an image forming medium of a single color to form an image on a medium to be formed the image by the use of an image forming medium of a single color. CONSTITUTION:The original is optically scanned by a scanner 11 to read as the chrominance signals of the three types of cyan, green, yellow and the three types of the chrominance signals are converted into the image forming signals of the four colors of yellow, Magenta, cyan black. The information which is not provided in the original such as a date or a management number is previously inputted by a ten-key on an operation panel, according to the one image forming signal of the converted image forming signals of the four colors and inputted information, a thermal transfer ink ribbon of one black color is used to form the image on a plastic film. Thereby, a printing original plate forming film can be extremely simply formed with a comparatively simple constitution without using complicate production processes such as an exposure, a development as the conventional way.
Patent JP-H0224474-A (JP)
Title: Multiple type ground improver
Inventor: OCHI NAGATOMO
IPC: E21B10/44
Filed: 1988-07-11
Abstract: PURPOSE:To exactly excavate continuous pits in a desired direction by a method in which a supporter is set on the center of the sides of a frame equipped with two sets of two screw auger excavators in parallel in such a way as to support the device stably. CONSTITUTION:Two sets of two screw auger excavators 1-4 wherein screws 1a-4a are overlapped are attached in parallel to the inside of a frame 5. A supporter 7 set on the center of the sides of the frame 5 is attached to a guide part 10 set on the tower 9 of a working ship 8 in a vertically movable manner. Under the condition, the working ship is placed in the face of a jetty 11 and two sets of adjacent continuous pits are concurrently excavated in the seabed ground. Even when long continuous pits are excavated vertically in relation to an existing structure, the rolling of the device by the rotation torque of the screw augers can thus be prevented.
Patent JP-S6064545-A (JP)
Title: Test and fault locating method of pcm line
Inventor: YAMAMOTO YOSHINOBU
IPC: H04B17/40
Filed: 1983-09-19
Abstract: PURPOSE:To attain test and fault location of a PCM line by decoding a station identification code transmitted fom a supervisory station through the use of an ordering line and a control signal including a folded point designation code or the like, and allowing a relay station detecting an own station identification code to fold the code at a designated folding point. CONSTITUTION:The supervisory station 11 inputs a set station identification code and a code representing a folded point or the like from a keyboard 31. The inputted signal is fed to a coding section 32, where the signal is coded and then converted into a serial code at a parallel serial converting circuit 33. After the serial code is converted into a required level at a level converter 34, the signal is transmitted to the ordering line 21 out used normally. The level of the control signal through the ordering line 21 is converted by a level converter 35 in intermediate relay stations 1 and a PCM terminal station 12, and after the result is converted into a parallel signal at a serial/parallel converting circuit 36, the original code is extracted by a decoding section 37. A coincidence circuit 39 checks whether or not this code is coincident with a code from an own station code generating section 38, and when they are coincident for plural number of times, they are regarded as the own code and the code at the folded point and an output signal is outputted from the coincidence circuit 39.
Patent JP-S5874158-A (JP)
Title: Spraying device
Inventor: SAKUMA HIDEO
IPC: B05B1/26
Filed: 1981-10-29
Abstract: PURPOSE:To satisfactorily adjust spray and a spray angle, by providing at least a pair of auxiliary jet nozzles symmetrically to a spray nozzle placed in the center of a main jet nozzle, and also separating an air flow of the auxiliary jet nozzles from a main jet feed. CONSTITUTION:A pair or plural pairs of auxiliry jet nozzles 23.23, 24.24 are provided symmetrically to a spray nozzle 5, in the neighborhood of jet port 18 of a main jet nozzle 17, and also in the downstream of a vent path 9. On these auxiliry jet nozzles 23, 24, each corresponding air feed hole 26, 27 is provided, and each pair is connected to control valves 28, 29, so that the feed air quantity can be varied. The spray angle is adjusted by adjusting an air feed flow of the control valves 28, 19, and various spray patterns are formed.
Patent JP-S6417119-A (JP)
Title: Control system for picture element designating symbol display
Inventor: SASAKI SEIICHI
IPC: G06F3/0481
Filed: 1987-07-13
Abstract: PURPOSE:To omit a preview memory and at the same time to eliminate the processing load of a host computer by storing the data on a picture element designating symbol display position into a specific area of a picture memory. CONSTITUTION:The display data given from a host computer 1 are edited and decoded in a display device and at the same time stored in a picture memory 6. Then a jump command to a picture element designating symbol display area 7 set in the memory 6 is stored after the display data. Furthermore the display position data calculated based on the input information given from a coordinate input device 10 is stored in the display area 7. As a result, the display of the picture element designating symbols is also replaced like other display data when a display control part 8 displays the display data on a CRT.
Patent JP-H0834218-A (JP)
Title: Rear suspension for vehicle
Inventor: WAKATSUKI HIDEAKI
IPC: B60G9/04
Filed: 1994-07-25
Abstract: PURPOSE:To realize steering characteristic corresponding to the turning movement of a vehicle in a stabilized state, in a rear suspension for the vehicle to connect a trailing arm for supporting a rear wheel to a vehicle body through a bush, by imparting a steering angle which is not influenced by longitudinal external force and corresponds to lateral external force to the rear wheel. CONSTITUTION:Trailing arms 12, 13 connected to right and left rear wheels RL, RR are attached to a vehicle body through bushes 14, 15. A proper offset is provided between the mounting height of the bushes 14, 15 and the height of the axle centers of the right and left rear wheels RL, RR. The bushes 14, 15 are arranged so that their axes may be higher with approach to the side of the vehicle in the front view of the vehicle and perpendicular to the longitudinal axis of the vehicle in the plan view of the vehicle.
Patent JP-S56125136-A (JP)
Title: Loop transmitter of bidirectional sequential feed
Inventor: SHIBATA HIROMI
IPC: G06F13/00
Filed: 1979-12-28
Abstract: PURPOSE:To guarantee the operation even with disconnected line, by connecting the central device and each terminal device in loop, and providing the shift register in which shift direction is inverted is response to the direction designation signal with each terminal, in a time division multiplex communication device of sequential feed terminal designation. CONSTITUTION:A terminal designation circuit AL is connected in loop by taking te central device CE as the center, and the central device CE and terminal devices TE1-TEm are in common connection in loop with the line AL, and the terminal designation signal transmitting direction from the central device CE is transmitted clockwise when the designation signal to the directional signal circuit DL is at H, and transmitted counter clockwise when at L. The reversible shift register RSR in the terminal device receives the signal from the circuit DL at the terminal SC, and if it is H, the terminal designation signal from the input/output terminal I/O1 shifts to the terminal I/O2 in response to the clock pulse CP, and if L, inverse shift operation is made. When the central device monitors the feedback state of transmitted signal and detects open line, the direction designation signal is switched to the repetition of H/L for signal reception/transmission.